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JPS54157143A - Electrostatic coating device of centrifugally spraying type - Google Patents

Electrostatic coating device of centrifugally spraying type

Info

Publication number
JPS54157143A
JPS54157143A JP6642478A JP6642478A JPS54157143A JP S54157143 A JPS54157143 A JP S54157143A JP 6642478 A JP6642478 A JP 6642478A JP 6642478 A JP6642478 A JP 6642478A JP S54157143 A JPS54157143 A JP S54157143A
Authority
JP
Japan
Prior art keywords
electrically
paint
hub
head
electrostatic coating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP6642478A
Other languages
Japanese (ja)
Inventor
Masashi Murate
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP6642478A priority Critical patent/JPS54157143A/en
Publication of JPS54157143A publication Critical patent/JPS54157143A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/04—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces
    • B05B5/0403—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces characterised by the rotating member
    • B05B5/0407—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces characterised by the rotating member with a spraying edge, e.g. like a cup or a bell
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/04—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces
    • B05B5/0426—Means for supplying shaping gas

Landscapes

  • Electrostatic Spraying Apparatus (AREA)

Abstract

PURPOSE:The electrically-conductive hub at the ground part is connected with the revolving head of insulating material by fitting and simultaneously the drivng part that makes to rotate the revolving head at a high speed is covered with an insulating material, thus preventing sparks and imporving the coating efficiency. CONSTITUTION:Electrically-conductive hub 2 applied with electrically high voltage is made to revolve at a high speed by motor 5 and a paint from pipe 13 is negatively charged by induction. The charged paint is sprayed from a number of fine holes 3 bored on the periphery of the hub by centrifugal force to form a thin film along the wall surface 15 of the revolving head 1. The fluidized paint moves from edge 16 to the opposite electrode, the surface of the substrate W, whereby the electrostatic coating is effected. At this time, even if the substrate is made to come near the rvolving head or the motor by an external force, the spark is perfectly prevented with inhibition of the ignition of solvents because they are covered with the housing 10 of insulating resin material.
JP6642478A 1978-06-02 1978-06-02 Electrostatic coating device of centrifugally spraying type Pending JPS54157143A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6642478A JPS54157143A (en) 1978-06-02 1978-06-02 Electrostatic coating device of centrifugally spraying type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6642478A JPS54157143A (en) 1978-06-02 1978-06-02 Electrostatic coating device of centrifugally spraying type

Publications (1)

Publication Number Publication Date
JPS54157143A true JPS54157143A (en) 1979-12-11

Family

ID=13315386

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6642478A Pending JPS54157143A (en) 1978-06-02 1978-06-02 Electrostatic coating device of centrifugally spraying type

Country Status (1)

Country Link
JP (1) JPS54157143A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5858856U (en) * 1981-10-09 1983-04-21 トヨタ自動車株式会社 Rotary atomization electrostatic coating equipment
JPS5892475A (en) * 1981-11-27 1983-06-01 Asahi Okuma Ind Co Ltd Electrostatic coater

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5858856U (en) * 1981-10-09 1983-04-21 トヨタ自動車株式会社 Rotary atomization electrostatic coating equipment
JPS5892475A (en) * 1981-11-27 1983-06-01 Asahi Okuma Ind Co Ltd Electrostatic coater

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